<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>知识雪豹</title>
    <style>
        .noticeWord {
            font-size: 30px;
            line-height: 1.5;
            text-align: center;
        }
        .other {
            height: 100px;
            background-color: aquamarine;
        }
        .content {
            display: flex;
        }
        .c_content1 {
            height: 300px;
            width: 49%;
            background-color: cadetblue;
            margin-right: -300px;
        }
        .c_content2 {
            height: 300px;
            width: 49%;
            background-color: brown;
        }   
    </style>
    <div id="root">
        <div class="noticeWord">
            To be or not to be, that is the question.
        </div>
        <!-- <div class="other">
112
        </div>
        <div class="content">
            <div class="c_content1"></div>
            <div class="c_content2"></div>
        </div> -->
    </div>
</head>
<body>
</body>
</html>